Penelope set a goal of running at least 100 miles in the month of October. If she has already run 55 miles so far, what is the least amount of miles she can run and still meet her goal? Write, solve, check, and graph the solution.

Can any one me with the answers to these questions asap?

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning